package Work;

public class Count {
    private static int count = 0;
    private static final Object lock = new Object();
    public static void main(String[] args) {
        Thread t1 = new Thread(() -> {
            synchronized(lock) {
                for (int i = 0; i < 50000; i++) {
                    count++;
                }
            }
        });
        Thread t2 = new Thread(() -> {
            synchronized(lock) {
                for (int i = 0; i < 50000; i++) {
                    count++;
                }
            }
        });
        t1.start();
        t2.start();
        try {
            t1.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        try {
            t2.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        System.out.println(count);
    }
}
